CN204973790U - Medicine ebuUated drying granules making machine's automatic discharging mechanism - Google Patents
Medicine ebuUated drying granules making machine's automatic discharging mechanism Download PDFInfo
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- CN204973790U CN204973790U CN201520728317.7U CN201520728317U CN204973790U CN 204973790 U CN204973790 U CN 204973790U CN 201520728317 U CN201520728317 U CN 201520728317U CN 204973790 U CN204973790 U CN 204973790U
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Abstract
The utility model provides a medicine ebuUated drying granules making machine's automatic discharging mechanism relates to the production facility field of pharmacy trade, including the broach hopper, the discharging pipe is connected to the broach hopper lower extreme, and the lateral wall of storage tank is connected to the discharging pipe, induced draft system is connected at the top of storage tank, the crisscross a plurality of deep bead that is provided with in upper portion in the storage tank, the air outlet department that induced draft system is connected at the storage tank top is provided with the worry cover, considers and covers for the toper. The utility model discloses still set up automatic discharging mechanism, can make medicine ebuUated drying granules making machine have automatic discharging's function, solved the problem that discharging efficiency is low, operational environment is poor of long -term existence, improved degree of automation and health indicator.
Description
Technical field
The utility model relates to the production equipment field of pharmaceutical industry, particularly relates to a kind of drug fluid-bed drying cuber and automatic discharger thereof.
Background technology
Drug fluid-bed drying cuber is a kind of production equipment of pharmaceutical industry, granular material is dropped in hopper closed container, due to the effect of thermal current, powder suspension is made to be that fluidisation shape circulates, reach Homogeneous phase mixing, spray into the powder in vaporific binding agent wetting container simultaneously, powder is congealed into loose granule, while granulating, because thermal current makes highly effective drying to it, moisture content constantly evaporates, powder constantly solidifies, be introduced through journey to repeat, formed desirable, uniform many micropores spherical particle, once complete mixing in a reservoir, granulation, dry three operations.
All there is certain defect in current existing fluidized drying pelletizer.Mainly contain: because clear powder is bad, air quantity reduce institute the granulation qualification rate that causes low, step on the phenomenons such as bed; Clean extremely inconvenient, to different preparation bad adaptability; Long-term by artificial discharging, labour intensity is large, and environmental sanitation is poor, dust from flying, does not meet sanitary standard and international GMP requirement, affects product quality and stability.
Utility model content
The purpose of this utility model is to provide a kind of drug fluid-bed drying cuber and automatic discharger thereof, to solve the problems of the technologies described above.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of drug fluid-bed drying cuber, it is characterized in that: the cylindrical shell comprising drying and granulating machine, the top of described cylindrical shell is negative pressure chamber, the middle part of described cylindrical shell is spray drying chamber, the bottom of described cylindrical shell is supplies room, and described supplies room lower end is arranged on hot air chamber, and described negative pressure chamber connects induced draught system, described hot air chamber connects air inlet system, and the sidewall of described spray drying chamber is provided with charging aperture;
Be provided with automatically clear powder, wiper mechanism between described negative pressure chamber and spray drying chamber, this mechanism is made up of the jet pipe of filter screen, scraping blade, hollow shaft, band nozzle and reducing motor, and hollow shaft is longitudinally arranged in cylindrical shell, and with cylindrical shell coaxial line; Described filter screen is horizontally placed in cylindrical shell, and negative pressure chamber and spray drying chamber is separated; Described hollow shaft lower end is passed filter screen and is connected with scraping blade, and scraping blade contacts with filter screen; Described jet pipe be horizontally disposed with filter screen on, and to be connected with the part of hollow shaft more than filter screen; Described hollow shaft upper end passes from negative pressure chamber, and is connected with the reducing motor that negative pressure chamber upper end is arranged, and described hollow shaft upper end also connects outside water route and gas circuit; Described filter screen is made up of sieve tray, filter cloth and snap ring, described filter cloth is coated on sieve tray upper surface, snap ring is stuck in the edge of sieve tray, and by edge, filter cloth is fixed, sieve tray is equipped with bar shaped screen hole, bar shaped screen hole is arranged along the radial direction of sieve tray, and the lower surface of sieve tray is provided with projection, and projection is arranged along the edge of bar shaped screen hole; Described scraping blade comprises scraper plate and is fixed on the shell fragment of scraper plate upper end, and this shell fragment contacts with sieve tray lower surface, and corresponding with bar shaped screen hole; Scraping blade is by reducing motor by hollow shaft driven rotary, and in scraping blade rotary course, shell fragment slides on sieve tray lower surface, when shell fragment falls into bar shaped screen hole, can produce elasticity impact, reach the object removing powder to the filter cloth of bar shaped screen hole upper end; Hollow shaft connects water route and gas circuit, can carry out purge by jet pipe to filter screen.
Bottom supplies room with in hot air chamber, cutting agency is set, described cutting agency comprises the first rotating shaft, the second rotating shaft, the first valve plate, the second valve plate and windage wooden dipper, described first rotating shaft and the second rotating shaft level are installed on the centre position bottom supplies room, described first rotating shaft is fixedly connected with the first valve plate, described second rotating shaft is fixedly connected with the second valve plate, by a pair meshed transmission gear between described first rotating shaft and the second rotating shaft, described windage wooden dipper is made up of choke wooden dipper body and the wooden dipper bar being connected to choke wooden dipper body one end, and described wooden dipper bar is fixedly connected with the first rotating shaft; Also comprise the blast pipe be arranged in hot air chamber, blast pipe is provided with heater; Described choke wooden dipper body is arranged at the air outlet place of blast pipe;
Hot gas is blown in hot air chamber by blast pipe, is continuing to be blown in the process of hot blast, and the thermal current at mouth of pipe place can produce thrust to choke wooden dipper body, thrust passes to the first rotating shaft by wooden dipper bar, make the first axis of rotation, the first rotating shaft passes to the second rotating shaft by gear, makes the second axis of rotation; First rotating shaft drives the first valve plate upset, makes the first valve plate be in closure state, and the second rotating shaft drives the second valve plate upset, makes the second valve plate be in closing device; When blast pipe stops being blown into hot blast, choke wooden dipper body loses the thrust of thermal current, and the first valve plate and the second valve plate then under gravity, overturn downwards, are in open mode, and the material particles in supplies room is fallen in automatic discharger.
Automatic discharger is provided with in hot air chamber, automatic discharger comprises broach hopper, broach hopper lower end connects discharge nozzle, discharge nozzle connects the sidewall of storage tank, the top of described storage tank connects induced draught system, top in described storage tank is staggeredly equipped with several deep beads, and the air outlet place that described storage tank top connects induced draught system is provided with worry cover, considers cover for taper.
Described supplies room is small top and big bottom pyramidal structure.
Described induced draught system comprises induced duct and the air-introduced machine being connected induced duct.
Described charging aperture comprises material inlet and adhesive import.
After material enters from charging aperture, comprise raw material and adhesive, also progressively molecule is become in the indoor boiling of spraying dry, when material be bonded into granular size meet the demands time, stop spraying into material, the particle of spraying dry indoor continues fluidized drying, gas in negative pressure chamber is constantly discharged by induced draught system, negative pressure is formed in negative pressure chamber, hot blast upwards fills in hot air chamber, the material of spraying dry indoor is seethed with excitement, and complete drying, after drying, induced draught system stops extracting the gas in negative pressure chamber, hot air chamber stops filling into hot blast, dried material particles is assembled in supplies room, cutting agency is opened, material particles is discharged by automatic discharger.
Another object of the present utility model is:
A kind of automatic discharger of drug fluid-bed drying cuber is provided; comprise the cylindrical shell of drying and granulating machine; the lower end of cylindrical shell is connected on hot air chamber; it is characterized in that: described automatic discharger is arranged in hot air chamber; comprise broach hopper; broach hopper lower end connects discharge nozzle; discharge nozzle connects the sidewall of storage tank; the top of described storage tank connects induced draught system; top in described storage tank is staggeredly equipped with several deep beads; the air outlet place that described storage tank top connects induced draught system is provided with worry cover, considers cover for taper.
The bottom of described cylindrical shell is supplies room, and supplies room is small top and big bottom pyramidal structure, and the lower end of supplies room is communicated with hot air chamber.
Described induced draught system comprises induced duct and the air-introduced machine being connected induced duct.
Material particles falls in broach hopper from supplies room, material particles in broach hopper is sucked in storage tank by discharge nozzle by negative pressure, storage tank top connects induced draught system and makes to produce in storage tank negative pressure, gas in storage tank is continued in discharge process, material particles deposits in storage tank bottom, the deep bead that storage tank internal upper part is arranged can change the flow direction of air-flow in storage tank, air-flow is in the process of flip-flop flow direction, the material particles wherein carried can strike deep bead under effect of inertia, material particles is made to fall to storage tank bottom, material particles is avoided to be brought into induced draught system by air-flow, the worry cover that the air outlet place that storage tank top connects induced draught system is arranged is taper, consider cover and can carry out last filtration together to material particles, thorough prevention material particles enters induced draught system, consider cover and be arranged to the incoming air area that taper can increase worry cover, reduce and consider cover by the possibility blocked completely, material particles is convenient in taper simultaneously.
The beneficial effects of the utility model are:
The utility model has the function of automatically clear powder and cleaning, can ensure to have good air permeability in the course of the work, improves granulation qualification rate and to different preparation adaptability; Also be provided with automatic discharger, drug fluid-bed drying cuber can be made to have the function of self-emptying, solve that long-standing discharging efficiency is low, the problem of poor working environment, improve automaticity and sanitary index.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of clear powder, wiper mechanism automatically;
Fig. 3 is the structural representation of cutting agency.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further elaboration the utility model, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
As Figure 1-3,
A kind of drug fluid-bed drying cuber, comprise the cylindrical shell of drying and granulating machine, the top of cylindrical shell is negative pressure chamber 1, the middle part of cylindrical shell is spray drying chamber 2, the bottom of cylindrical shell is supplies room 4, and supplies room 4 lower end is arranged on hot air chamber 5, and negative pressure chamber 1 connects induced draught system 8, hot air chamber 5 connects air inlet system 9, the sidewall of spray drying chamber 2 is provided with charging aperture 3;
Be provided with automatically clear powder, wiper mechanism 9 between negative pressure chamber 1 and spray drying chamber 2, this mechanism is made up of the jet pipe 98 of filter screen, scraping blade, hollow shaft 92, band nozzle and reducing motor 91, and hollow shaft 92 is longitudinally arranged in cylindrical shell, and with cylindrical shell coaxial line; Filter screen is horizontally placed in cylindrical shell, and is separated in negative pressure chamber 1 and spray drying chamber 2; Hollow shaft 92 lower end is passed filter screen and is connected with scraping blade, and scraping blade contacts with filter screen; Jet pipe 98 be horizontally disposed with filter screen on, and to be connected with the part of hollow shaft 92 more than filter screen; Hollow shaft 92 upper end passes from negative pressure chamber 1, and is connected with the reducing motor 91 that negative pressure chamber 1 upper end is arranged, and hollow shaft 92 upper end also connects outside water route and gas circuit; Filter screen is made up of sieve tray 93, filter cloth 94 and snap ring 95, filter cloth 94 is coated on sieve tray 93 upper surface, snap ring 95 is stuck in the edge of sieve tray 93, and by edge 95, filter cloth 94 is fixed, sieve tray 93 is equipped with bar shaped screen hole, bar shaped screen hole is arranged along the radial direction of sieve tray, and the lower surface of sieve tray 93 is provided with projection, and projection is arranged along the edge of bar shaped screen hole; Scraping blade comprises scraper plate 96 and is fixed on the shell fragment 97 of scraper plate 96 upper end, and this shell fragment 97 contacts with sieve tray 93 lower surface, and corresponding with bar shaped screen hole;
Bottom supplies room 4 with in hot air chamber 5, cutting agency 6 is set, cutting agency 6 comprises the first rotating shaft 63, second rotating shaft 62, first valve plate 64, second valve plate 61 and windage wooden dipper, first rotating shaft 63 and the second rotating shaft 62 level are installed on the centre position bottom supplies room 4, and the first rotating shaft 63 and the second rotating shaft 62 be arranged in parallel, first rotating shaft 63 is fixedly connected with the first valve plate 64, second rotating shaft 62 is fixedly connected with the second valve plate 61, by a pair gear 65 engaged transmission between first rotating shaft 63 and the second rotating shaft 62, windage wooden dipper is made up of choke wooden dipper body 67 and the wooden dipper bar 66 being connected to choke wooden dipper body 67 one end, wooden dipper bar 66 is fixedly connected with the first rotating shaft 63, also comprise and be arranged at blast pipe in hot air chamber 5, blast pipe 51 is provided with heater 52, choke wooden dipper body 67 is arranged at the mouth of pipe place of blast pipe 51,
Automatic discharger 7 is provided with in hot air chamber 5, automatic discharger 7 comprises broach hopper 71, broach hopper 71 lower end connects discharge nozzle 72, discharge nozzle 72 connects the sidewall of storage tank 73, the top of storage tank 73 connects induced draught system 8, top in storage tank 73 is staggeredly equipped with several deep beads 74, and the air outlet place that storage tank 73 top connects induced draught system 8 is provided with worry cover 75, considers cover 75 for taper.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the automatic discharger of a drug fluid-bed drying cuber; comprise the cylindrical shell of drying and granulating machine; the lower end of cylindrical shell is connected on hot air chamber; it is characterized in that: described automatic discharger is arranged in hot air chamber; comprise broach hopper; broach hopper lower end connects discharge nozzle; discharge nozzle connects the sidewall of storage tank; the top of described storage tank connects induced draught system; top in described storage tank is staggeredly equipped with several deep beads; the air outlet place that described storage tank top connects induced draught system is provided with worry cover, considers cover for taper.
2. the automatic discharger of drug fluid-bed drying cuber according to claim 1, is characterized in that: the bottom of described cylindrical shell is supplies room, and supplies room is small top and big bottom pyramidal structure, and the lower end of supplies room is communicated with hot air chamber.
3. the automatic discharger of drug fluid-bed drying cuber according to claim 1, is characterized in that: described induced draught system comprises induced duct and the air-introduced machine being connected induced duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728317.7U CN204973790U (en) | 2015-09-15 | 2015-09-15 | Medicine ebuUated drying granules making machine's automatic discharging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728317.7U CN204973790U (en) | 2015-09-15 | 2015-09-15 | Medicine ebuUated drying granules making machine's automatic discharging mechanism |
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| Publication Number | Publication Date |
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| CN204973790U true CN204973790U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520728317.7U Expired - Fee Related CN204973790U (en) | 2015-09-15 | 2015-09-15 | Medicine ebuUated drying granules making machine's automatic discharging mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955238A (en) * | 2017-04-28 | 2017-07-18 | 桂林医学院 | A kind of pharmaceutical granulation system |
-
2015
- 2015-09-15 CN CN201520728317.7U patent/CN204973790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955238A (en) * | 2017-04-28 | 2017-07-18 | 桂林医学院 | A kind of pharmaceutical granulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medicine ebuUated drying granules making machine's automatic discharging mechanism Effective date of registration: 20171212 Granted publication date: 20160120 Pledgee: Bank of Communications Ltd Anhui branch Pledgor: HUAYI PHARMACEUTICAL (ANHUI) CO., LTD. Registration number: 2017340000403 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200417 Granted publication date: 20160120 Pledgee: Bank of Communications Ltd Anhui branch Pledgor: HUAYI PHARMACEUTICAL (ANHUI) Co.,Ltd. Registration number: 2017340000403 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |